Amy Amika Bouher

Puncha is an investigator and met Dunchaya who happens to be the suspect in poisoning a victim by being the one who made the food. Because of fear, she ran away and Puncha chased her. They were in a boat and strange things happen leading them to two crossed back to 1913. Puncha had to temporarily stop investigations into the case of Dunchaya, and they were looking for a way back together, but the two were accidentally involved in a murder case. Looking for a way to get back from the present time, the two investigated the case but the matter was not as simple as the leads thought, many killed in a row and they have to find who is doing it.

Two gold-digging brothers, Prawet and Jit, steal 117 pieces of treasure from the Dragon Cave. They both are attacked by a blood-sucking bat and they are cursed to be immortal. To remove this curse, they must return all treasures they stole to the cave. Prawet wants to do it, but Jit doesn't agree with his brother. This conflict causes these two brothers to be enemies. Later, both of their sons inherit their immortality. One day, Jit killed Prawet by burning him. Traipoom, Prawet's son decides to follow his father's wish and tries to look for the lost treasures in order to take them back to the cave.