The Mafia King's Nanny Became His Wife

After being thrown out by her former partner, a woman takes a job as nanny to a mafia king's son, a boy still haunted by trauma. Her gentle care helps him heal, and the two agree to a marriage on paper, only for real feelings to grow between them. A misunderstanding pushes her out of his life, and when she is kidnapped, he is the one who comes to rescue her.