Corwin Grey
Mafia Leader who is obsessed with rubies, golds and women. He loves challenge especially when it comes to finding rare rubies. One day, he ships his Sunshine Ruby to Swiss and someone stole it.

Isabella Serano
Who doesn't know the Seranos? They're one of the leaders in inventing weapons and high tech gadgets for military and medical purposes. She's smart and knows how the dark web and black market works. Suddenly she is a suspect for the stolen Sunshine