Day and his family begin interviewing candidates for a helper for Day after he loses his vision. Mork stumbles across the family as he struggles to find a job after recently spending time in jail.

As Day's new caretaker, Mork pushes Day to leave his room and get out more. When a mishap occurs, Mork realizes he did not fully understand Day's fears of being around others.

Day makes the difficult decision to drop out of school until he can receive a corneal transplantation. After attending to business at the university, Day and Mhok visit the market to look for the Last Twilight novel.

Day begins to socialize more with his school friends who he hasn't seen since the onset of his vision loss. Following the reveal of Keng's unfaithfulness, Porjai makes the decision to leave the relationship.

Day reunites with his badminton partner, August. Mhok helps the two of them set up a chance to spend more time together.

August tries to make up for missing his dinner with Day; the two begin exercising and spending quality time together.

After their kiss, Day sets a no flirting rule with Mhok. Day and Mhok prepare for their run together by practicing with Aon and Pla.

Day receives an upsetting prognosis about his vision. Mhok, Day, and Night embark on a trip to attend Aon's wedding.

Day reunites with his father. Mhok and Day make their plans to visit the top of the mountain featured in their book, Last Twilight.

After returning from their trip, Day and Mhok must answer to Day's mother about breaking her rules.

Day receives his cornea transplant surgery.

After three years apart, Mhok returns to Thailand and reunites with Day for Porjai and Night's wedding.