Original name: 하나뿐인 내편
Director: Hong Seok-Ku
Release: September 15, 2018 --
Runtime: Saturday & Sunday 19:55
Status: Ep 18
Kim Do-Ran (Uee) has a bright and positive personality, even though she is in a financially difficult situation. She studies for an exam to become a public officer. One day, her biological father Kang Soo-Il (Choi Soo-Jong) appears in front of of her. She hasn't seen him in 28 years. Kim Do-Ran's life soon becomes twisted.