When Park Jeong-jun chases off her annoying admirer, Lee Yeong-ok asks him to go for a walk. At work, the other divers disapprove of her methods.

When Eun-hui leaves on an overnight getaway with Han-su, her concerned friends discover the secrets he’s been keeping from them all.

The class reunion ends with a tiff. Eun-hui considers a startling suggestion from Han-su, unaware that not everything with him is all it seems.

Choi Han-su, who’s fallen on hard times, decides to leave the city and return to his hometown. Soon, he bumps into his old classmate Jung Eun-hui.

A talkative co-worker drives Chang-hee to his wits’ end. Mi-jeong’s new club attracts attention. Gi-jeong encounters someone who keeps her up at night.

Mi-jeong takes a break from her usual routine to avoid Mr. Gu. Gi-jeong confronts the male colleague who has hit on everyone else but her.

At the art exhibit, Eun-pyo encounters someone she was hoping to avoid and Jin-ha meets someone who reminds her of her painful past.

Eun-pyo tries to get Dong-seok into Yu-bin’s group for the Rube Goldberg Competition. Seo Jin-ha’s son, Henry Benuel, joins an opposing team.

When Eun-pyo overhears that her son has been blacklisted by the school community, she decides to leave the neighborhood.

Eun-pyo grows anxious when she sees her son, Jung Dong-seok, being disruptive in class. Byeon Chun-hui is appointed head of the PTA.

In search of a new beginning, Lee Eun-pyo moves into a new apartment. She finds a note left by a former tenant to beware of Kim Yu-bin’s mom.

As a young man in 1923 Yokohama, Hansu is thrown into a cataclysmic disaster that will change everything.

Hee Woo continues to keep a close eye on Cho Tae Sub’s actions. One day, Min Soo introduces Hee Woo to a friend of his who has a brilliant idea….

Hee Woo settles into his life as a college student once more and gets started on his revenge against Cho Tae Sub in earnest. He seeks out teachers to help…

On the run and out of options, Kwan and Soren have a difference of opinion. With the possibility of finding the mysterious Halo on everyone’s minds, John makes a horrible…