1第 1 集
Cha Ju-hyeok and Seo U-jin lead an unhappy marriage as busy working parents. One day, Ju-hyeok is handed something special.
2第 2 集
Ju-hyeok secretly buys a new video game console knowing that he's dead if U-jin finds out. Later, he returns to the mysterious toll booth.
3第 3 集
Ju-hyeok wakes up in a different house and lying next to a different wife. U-jin picks up a stranger's phone and tries to return it.
4第 4 集
When U-jin begins her new job at the bank, Ju-hyeok tries to have her transfer to another branch. Lee Hye-won's behavior upsets Ju-hyeok's parents.
5第 5 集
Meeting U-jin's mother startles Ju-hyeok, who finally learns about her condition. At the bank, U-jin is put in a potentially dangerous situation.
6第 6 集
After confessing his feelings to U-jin, Yoon Jong-hu volunteers to join her on an overnight work trip. Horrified, Ju-hyeok follows them.
7第 7 集
A surprise visitor comes to the bank looking for Ju-hyeok. The three friends agree to go on a getaway together with their partners.
8第 8 集
Ju-hyeok wants to return to the way it was, but it may be too late. When her mother goes missing, U-jin is overcome with worry.
9第 9 集
Finding out about Ju-hyeok's lie infuriates Hye-won. Meanwhile, a malevolent post is written about U-jin on an online community.
10第 10 集
After a fight with Ju-hyeok, Hye-won takes drastic action. U-jin and Jong-hu's co-workers find out about their relationship.