Arin is the heir to the most dangerous mafia family. Ronan is his protector, his brother. That's all it was ever meant to be. Until one night changes everything. Ronan never saw it. The way Arin looked at him. The silent feelings woven into every glance, every touch. And now, with the truth laid bare before him, he doesn't know if he can accept it. Because Arin isn't just the boy he swore to protect. He's the heir to an empire built on blood, bound by duty, trapped by fate. And if Fluke, Arin's father ever finds out what's between them... Loving Arin doesn't just mean breaking the rules. It means signing his own death sentence. And Ronan isn't sure if he can stop himself from falling.

Ryu Thanawat is a successful CEO and single father, still grieving the loss of his wife. He's determined to stay loyal to her and has no interest in other women, especially not in a babysitter. But when he struggles to find a male babysitter to care for his young daughter, he reluctantly hires Nuea Supasit, a charming and playful energy young man in need of a job. At first, Nuea only cares about the paycheck and a place to stay. But living under the same roof as Ryu stirs up feelings neither of them expected. Ryu tries to keep things professional, but his growing attraction to Nuea is hard to ignore. Meanwhile, Nuea starts falling for the man he's supposed to be working for. As they spend more time together, what was once a simple arrangement starts to become more complicated. Can they keep their feelings in check, or will the lines between work and romance blur?