Luna Niven grew in a poor broken family. She witnessed all the sacrifices of her father just to raised her as the well-educated woman, she was now. Luna finished her studies with Anatomy-Physiology Bachelor's degree. Unexpectedly, on her graduation day, her father died. Then, she was adopted by her father's boss, a rich businesswoman that changed her life. Due to Luna's misery amid success, she obsessively tried so hard to take back her father's life in her secret laboratory. To complete her invention, she needed a pair of genes, organs, and blood from a male in her grandparent's generation. She researches their family history and it turns out that Nixon Chantilly, a famous Mafia leader, and CEO of Underworld Company is the one who will perfectly match her father's DNA.
She plans to marry Nixon to make him and their future child as 'ingredients' for her father's second life, but would she able to finish Project Luna if she found out that Nixon has no interest in girls?