After their 4 children become independent, an old couple decide to live for themselves. One day, their 4 children come back to them.

After Hyung Seob and Jung Ae worked hard to raise their four children, they are now ready to retire but one day all of their children move back into the house. Hyun Woo returns to Korea to seek revenge for getting separated from his only sibling and being sent to America. However, he reunites with Jung Eun whom he once met in New York. Will Hyun Woo be able to overcome his hurtful past and move on to find love? At the same time, Sung Joon also meets a girl named Dong Hee again whom he briefly met in Taiwan but finds her living in his parents' house in Korea. Will Sung Joon and Dong Hee find true love? is about karmic connections, family values and young people who are destined to fall in love.—MBC