Here comes Kim Soo-mi, the legendary actress, for a life without regrets! This program follows Kim and three "foster sons," celebrities who got close to her via various works, challenge what's on their bucket lists. Tak Jae-hoon, Lee Sang-min, and Jang Dong-min, 'The Three Sons' seem not really "growing up" even though they are middle-aged. So, Kim declares a mission to turn them into real grown-up men. There will be no 'half-cooked' activities in their challenges; they are here to eat hard, play hard, and enjoy everything fully. The great chemistry among pseudo-family makes you entertained and moved at the same time.