Living next-door to each other, catching the bus together, studying in the same room, Som-O and Chadjen were close from childhood. One day, Chadjen's father passes away and his mother goes on to remarry, relocating to France. Because Chadjen doesn't want to make the move with her, he ends up living with Sam-O's family. On entering high school, the two get to know a new friend group comprising New and Khao. The kind pair are always helping and advising Sam-O in matters of love. One day a new kid—a swimmer—named Tao comes into the picture. Whether their studies or extracurriculars, the group get through thick and thin together, forming a bonded group. Years on, everyone has dispersed through different faculties of the same university. (Source: Thai = TrueID) Adapted from the web novel "A Love So Beautiful" (致我们单纯的小美好) by Zhao Qian Qian (赵乾乾).