A married couple who received a divorce settlement lose their memories in an accident. With amnesia, they fall in love again, so their families try to restore their memories to finalize the divorce.

Kang Ha-neul
as Noh Jung-yeol

Jung So-min
as Hong Na-ra

Cho Min-soo
as Do Bo-bae

Im Cheol-hyung
as Hong Jang-goon

Hwang Se-in
as Hong Na-mi

Lee Sang-jin
as Gui-dong

Kim Sun-young
as Jung-yeol's Mom

Yoon Kyung-ho
as Ki-bae

Eom Ji-yoon
as Young-ji

Song Hae-na
as Ae-ok