The preparations for Se Hee's musical officially begin. Meanwhile, Gyeo Rye is still obsessed with what is in Room 403. Although he knows that the ghost is a lie, he is still curious.
Joon Kyung is now out of prison. Although Seok Joon finds her to get to Gyeo Rye, she is also unable to reach him. Seo Jin's boyfriend becomes the victim of a hit-and-run case. Not knowing when he might die, he whispers his final wish.
Se Hee's final wish ends with a success. Her musical brings her loved ones together and also helps Gyu Tae to repent. Meanwhile, Gyeo Rye finds some suspicious things about Mr. Kang.
Tae Sik and Yeon Joo fulfill a dying captain's wish to return home, but their journey leads them to cross paths with a man on the run. Despite the circumstances, their fates become entwined at a hospice.
It is now time for Sonny to have his final wish. Although Gyeo Rye thought that Sonny wants to take revenge on his previous owner, he realizes that it is not what Sonny wants. After his death, Gyeo Rye pursues happiness.
On the way to Mokpo, Tae Sik collapses because of his cancer. Although he is fine for now, he promises Gyeo Rye and Yeon Joo that he will receive chemotherapy. Meanwhile, the secret behind Room 403 starts to uncover itself slowly.
Yoon Ki Chun calls upon his gang to the hospital. He is still the man he used to be and plans to take away everything that Tae Sik loves. Meanwhile, Tae Sik helps Joon Kyung to be free from despair.
The new volunteer is Gyeo Rye. Although Yeon Joo does not like the idea, Tae Sik brings him so he can learn. The first patient he will be driving is Mr. Pyeon. Team Genie brings him to his old home as he wishes to face his last moment.
Joon Kyung finds Gyeo Rye at the hospital. By threatening him that she will die, he follows her against his will. Even without saying goodbye, Gyeo Rye leaves the hospital and breaks Yeon Joo's heart.
Jae Yeon and Ho Yeon are scared that they will be left alone if their grandmother passes. However, Gyeo Rye feeds them and gives them work to do. Meanwhile, the man in Room 403 wishes to leave the hospital once he gets his memories back.