An evil spirit named Gae-hwa had been pretending to be the household guardian deity in a prestigious family home. But when the eldest son, Yuhyeon, shatters the sacred vessel of the guardian, those peaceful days also come crashing down. When Gae-hwa is on the verge of being exorcised by Yuhyeon’s power, he lies and says he can only ascend if his lingering resentment is resolved. “What’s your resentment?” “…That I died without ever having… intercourse?” Hearing this, Yuhyeon says he’ll help Gae-hwa, and begins to touch that place of Gae-hwa…