It's Okay to Not Be Okay

Moon Young invites Moon Sang Tae to a book signing event that ends with a commotion; Kang Tae hears about a job opening in his hometown.

Having followed Gang-tae, Mun-yeong begins teaching literature classes at the hospital; chaos breaks out after an important patient runs away.

The important patient's incident triggers childhood memories for Gang-tae who remains a puzzle to Mun-yeong; Lee Sang-in arrives in town.

With nowhere else to go, Gang-tae brings Mun-yeong back to his place; discovering her there surprises everyone.

After Mun-yeong offers an opportunity to Sang-tae, Gang-tae is forced to bend to their will; a patient rattles Mun-yeong.