"I won’t let you say you forgot about me. You shrimpy four-eyes!"

The idolized Saint is actually... his body-swapped childhood friend?!

Will is an earnest rookie cleric who has returned to his hometown after 10 long years. He has finally achieved his lifelong dream of becoming the Saint's personal attendant! ...Or so he thinks, until he discovers that the person inside that holy vessel is actually his childhood friend and former local bully, Elle!

Will is thrown into total chaos as his tomboyish friend runs wild in the body of a gorgeous saint. To uncover the mystery behind the body swap, the two are forced to stick together. But between Elle's completely defenseless flaunting of her new assets and shared bath times, poor virgin Will's self-control is constantly pushed to the absolute limit!

What Will doesn't know, however, is that Elle secretly carries a massive crush on him, and she's determined to use this opportunity to tear the moral fabric!

He can't stop his heart from pounding for the tomboy of his past. They're completely in love, yet completely missing the mark! The slapstick rom-com between a tsundere "Saint" and a straight-laced cleric has officially begun!