A delightful family drama that asks the true meaning of 'happiness' by showing various aspects of marriage such as divorce, remarriage, and single life, and brings about empathy and laughter from all generations. Maeng Gong Hee is a contract designer at Jayce Fashion. Having inherited her strong mother's spirit and her former detective father's athletic ability, she is a rare wild woman these days who has the guts to survive even if she were to be stranded on a deserted island. Gu Dan Soo is the grandson of Jayce Fashion Chairman Hwang Ik Seon and born to a wealthy father and a poor mother. Dan Soo, who was living as a free spirit in a foreign country, comes to Korea according to his grandmother's plan to make a successor to the chairman out of him and he reunites with childhood friend Maeng Gong Hee once again.
Ding Liaoliao, an enthusiastic TV writer, and Jiang Kan, a reserved pharmacist, unexpectedly become roommates despite their opposite personalities. Their lives become intertwined through work and daily interactions, leading to unexpected bonds. Also living with them are Ding's younger brother and a TV anchor, who are enjoying a blossoming romance. Together, the four navigate humorous and heartwarming moments, facing life's challenges as they grow closer and support each other.