Although Young-won is unhappy about Sa-kang concealing his affair from her, they prioritize gathering clues to find Jae-jin. Following these leads, they eventually arrive at Yokji Island. Shortly after getting there, they hear about a submerged car being found in the sea. Sa-kang immediately questions whether it's the vehicle her son rented.
Noh Young-won, a successful psychological counselor and celebrity, and her mother-in-law, Hong Sa-kang, face an incident that threatens their happy family and they try to work together to protect their precious family.
