It’s Sehun’s and Kai’s 30th anniversary and Sehun wakes Jongin up early in the morning. After a fantastical day that was planned by Sehun for his husband, Jongin, they come home. As the day is nearing an end, they are getting tired, and much to their dismay, burglars break into the couple’s home. Protecting Sehun, Kai is shot in the chest. 911 is being dialed and the robbers are running, Kai’s bleeding and his life is flashing before his eyes, specifically, his life with Sehun. T

Jongin is playing with a stick when something irritates his eye, unexpectedly a boy by the name of Sehun comes to rescue the day. Jongin and Sehun become friends and Sehun inquires what exactly love is, leaving Jongin lost for a proper answer. When Jongin leaves they both fear they might not see each other again, but when Sehun and Kai meet twenty years later something immediately clicks between the two. Despite their unforgettable day on the playground neither of them recognizes the other.