My younger brother disappeared. And... that day, Mary's invitation arrived. The story of Yeon-joo, who jumped into a dating program to find her kidnapped brother!
Go Yoon-seo
Yeon-joo
Lee Ji Yun
Eun-soo
白志勋
Seong-rok
朴贤俊
Joon-seok
李东柱
Hyeon-cheol
