| Han Seung-hee is a successful painter and a happy single mother to her son, Geu-roo. But when she gets diagnosed with a terminal illness, Seung-hee becomes determined that Geu-roo will be adopted by a nice family after she's gone. So she seeks out her ex-boyfriend Moon Tae-joo, and ends up befriending Tae-joo's wife, Seo Ji-eun. Meanwhile, a much younger photographer Gu Ji-sub falls for Seung-hee. |
| Name | Character | Episodes |
|---|---|---|
| Park Seo-jun | older Geu-roo | 24 |
| Yoon Chan-young | Han Geu-roo | 24 |
| Jung Jun-ho | Moon Tae-joo | 24 |