Despite the close bonds among fellow defectors, Cheol-jun—a young North Korean defector—felt isolated while hiding his gay identity. Finally, he takes his first step into South Korea's vibrant gay community and forms close ties after meeting Yeong-jun at a casual gathering. Yet, a trivial misunderstanding shatters these fragile bonds.

Jeong-won, along with the couple Jae-hyun and Jeong-an, has planned a summer vacation together. However, the day before the trip, Jae-hyun and Jeong-an had a fight, creating an uncomfortable atmosphere between them. As tension mounts, Jeong-won finds himself increasingly uneasy and distressed, both from the strained relationship of the couple and the sweltering summer heat.

The process in which a man who finds colors , 'Haneul ', and a woman who searches for colors, 'Dain ', meet and accept the world they see as it is and find its value.