Son Se-Rin

Chan Soo is a detective with a daughter whom he loves dearly. One day, she disappears and one of his closest friends Joon Shik is arrested as a suspect. Will Chan Soo stay still?

Cheon-Dong's (Lee Joon) first love, Moo-Rim (Jo Soo-Hyang), appears in front of him for the first time in 8 years. She is now a ghost and demands that Cheon-Dong find her boyfriend.

Trying to pay off her family's debts, Eun Soo has to work several jobs, day and night. The 36-year-old woman hopes to escape this ordeal and live even for one year just for herself. So she makes an elaborate plan to run away, but unexpected things happen.

Man Sik is a single father who raises his 7-year-old daughter Ye Na alone. He has yet to register her birth because he wants her birth certificate to be the same as the other kids, which is to have a mother and father. In order to do so, he offers a deal to a woman from Vietnam: he will pay her 20 million won to put her name on a marriage certificate as his wife and Ye Na's birth certificate as her mother. She declines the offer and Man Sik becomes devastated. Mi Hee then appears.