Jack Frost is a gritty, dogged and unconventional detective with sympathy for the underdog and an instinct for moral justice who attracts trouble like a magnet. Despite some animosity with his superintendent, Norman “Horn-rimmed Harry” Mullett, Frost and his ever-changing roster of assistants manage to solve cases via his clever mind, good heart, and cool touch.

High schooler Fou4Mod falls for Chian at Siam Square. When he learns Chian's also with TikToker Bua, he uses his friend Babin to spark jealousy.