The first episode of Peek Hong introduces the main character, Khun Peek (played by Sukrit Wisetkaew), a successful businessman who returns to his hometown, Khao Phra Thaeo, after many years. He meets his old friend, Khun Hong (played by Puri Hiranpruek), and runs into his former love interest, Aom (played by Pimploy Thapthai).