Geralt of Rivia was a legendary witcher of the School of the Wolf active throughout the 13th century. He loved sorceress Yennefer, considered the love of his life despite their tumultuous relationship, and became Ciri's adoptive father.

Meeting Yennefer (Video Last wish)

An unknown time later, Geralt and Dandelion traveled to a village where they went fishing but the line snapped and their meal escaped. The two started to fight about who was at fault and started to leave before Dandelion realized the line had caught an old jar that he thought might contain a djinn. On realizing there was a mage's seal on the jar, Geralt tried to warn the bard not to touch it but in their scuffle, the seal came off and the djinn appeared. As Geralt grabbed his swords, Dandelion began to make wishes, which only angered the djinn and it grabbed Dandelion's throat. With his weapons doing little damage, Geralt grabbed the seal out of desperation and used the words of an exorcism a priestess had taught him and miraculously the djinn ran off.

However, the bard was badly injured so Geralt hastily made for Rinde in hopes of finding someone to help. Despite Dandelion's severe injuries, anyone of low stature wasn't allowed to enter after sunset so all they could do was wait it out with the others there, including Chireadan, Errdil, and Vratimir. Eventually the group revealed there was only one known mage in town who could help: Yennefer of Vengerberg who, despite King Heribert's orders that no magic users could stay in Redania, was staying with the honorary Novigrad ambassador, Beau Berrant, thus giving her asylum while she stayed with him.

As soon as sunrise hit, Geralt made his way to the ambassador's home, knocking out the doorman, Cerberus, in the process. While he searched the home for the sorceress, he ran into a drunk and naked Berrant, who mentioned a woman wanting juice before he passed out. Geralt got the apple juice, then made his way up to the sorceress' room and gave her the drink, who didn't notice at first that he was not Berrant as she was under the bed covers. However, once she appeared naked from under them, she quickly realized the situation and demanded answers from Geralt, who answered sarcastically, causing her to immediately cast a spell at him which Geralt tried to counter with Heliotrop. Desperate for her help, Geralt changed to a respectful tone, explaining why he'd intruded on her sleep, before eventually revealing the djinn and the exorcism statement he made. However, Yennefer remarked it wasn't an exorcism, just a witty, indecent comment before asking what drove the djinn away and the seal that'd been on the bottle. While Geralt noted it probably went to do one of Dandelion's wishes, he hid the truth about the seal, pretending Dandelion had it. The two then traveled by portal to Errdil's inn so that Yennefer could help the injured bard.

As Yennefer worked on healing Dandelion, Geralt and Chireadan discussed the sorceress, with the two men both revealing in their own ways they found her attractive, though the elf noted that Geralt should be wary of Yennefer, as she didn't do things to help others unless she was also getting something out of it. After some time, Yennefer then called the witcher up to the room to see Dandelion only to then release a magical trap on Geralt and revealing she knew he had the seal. After some back and forth comments, Geralt gave it to her as a gesture of goodwill that he'd pay her for her help, however this was fruitless as Yennefer had something else in mind and Geralt quickly deduced she wanted to use Dandelion, who had a connection to the djinn, to try and lure it back to capture it for herself. The witcher adamantly refused to put Dandelion in danger again, but by then Yennefer's other spells took hold, paralyzing the witcher and obscuring the room in a magical shield so nobody could interfere. With that, she then told Geralt he was going to pay for her help by settling some of her accounts in Rinde before violently kissing him, which placed a hypnotic spell on the witcher before he soon lost conscious.

Geralt woke to find himself in the city's dungeons with Chireadan, who revealed in his mind-controlled state that Geralt had beat up the local pawnbroker and his apprentice, spanked the local apothecary Laurelnose, took out a group of guards, then made his way to the temple while insulting the priest, Krepp, as all 3 were on the town council and had voted to kick Yennefer out of Rinde while also spreading vulgar gossip about her. However, before Geralt could make it to the temple he fainted and the guards threw him into the dungeons, with Chireadan having been caught in the chaos and thrown in as well. Just then, several guards sent by Laurelnose came in and began to beat up Geralt, but when the one throwing the punches asked if the witcher had any wishes, Geralt stated he just had one: that the guard would burst and, before another punch could be thrown, the guard's body literally burst, killing him instantly.

With that, Geralt and Chireadan were brought before the mayor, Neville, with Krepp also in attendance, with the latter noting it must have been the sorceress' work as neither the witcher or elf had control of the force to do so. After revealing almost the entire story to the mayor and priest, Krepp then concluded Yennefer wanted the djinn as it would give the sorceress a great deal of power and when the conversation turned to what Geralt said that made the genie run off, Geralt repeated the supposed exorcism only for Krepp to become insulted by it. Before more could be asked on this, Dandelion suddenly fell into the room through a portal, proclaiming Geralt was innocent and that Yennefer had ordered him to state before the mayor his wish was for them to believe the witcher wasn't guilty. Krepp quickly deduced it was the sorceress' way of using the last wish to free the genie so she could capture it when the group heard a thunderous noise outside of the building and looked out to see the djinn flying above Errdil's tavern, having being magically lassoed by Yennefer. However, the djinn wasn't going down without a fight and was destroying all the nearby buildings as it tried to break free.

Wishing to save Yennefer, Geralt got Krepp to cast a spell to re-open the portal Dandelion had come through but not before asking what the words of the exorcism he said earlier meant, to which Krepp paraphrased that it meant "get out of here and go fuck yourself!". With that, Geralt entered the portal and landed in Errdil's tavern and where Yennefer was still trying to capture the genie while her powers waned. Seeing Geralt, she opened a portal to send him away as the djinn entered the tavern through its own portal to kill the sorceress, but Geralt threw himself between the two, shielding Yennefer. Shockingly, the genie didn't attack the witcher, but appeared to roar in an unknown language at him. Trying to get Yennefer away from it, Geralt pulled the sorceress through the portal she'd opened, though she yelled and threw punches at the witcher, claiming she almost had the genie, before rushing back through the portal with Geralt trying to grab her once more. As they crashed back in the tavern, Yennefer managed to cast a spell to pin the witcher down, but Geralt, trying to save her, informed her of the truth: he was the one making the wishes as he'd been the one holding the seal when he made his first wish (the "exorcism") and had one wish left.

As a weakened Yennefer demanded Geralt make his last wish so she could hopelessly try to capture the genie, Geralt finally realized what he wanted and that would also save Yennefer from the genie's wrath and wished their fates be tied, thus freeing the genie while preventing it from killing the sorceress. With that, the genie escaped back to its realm and Geralt and Yennefer proceeded to make love in the destroyed tavern.

Staying in Vengerberg
After the events in Rinde, Yennefer and Geralt started a rather physical relationship, spending the majority of their time at Yennefer 's home in Vengerberg, Aedirn, and putting to good use a wide variety of the sorceress' collection, including a stuffed unicorn, as well as having sex in rather unusual situations, like levitating 30 fanthoms above ground. However, the witcher finally decided to leave after half a year in the city, considering Yennefer's behavior as too possessive. Unable to initiate the parting though, the witcher ran off during the night, leaving only a rose and a letter on the bed as his farewell.