One fateful night, in a haze of alcohol, Woojin finds himself in a passionate one-night stand with a mysterious man named Matteo. The next morning, he discovers a shocking truth—Matteo is training to become a priest! This holy man challenges Woojin's guilty conscience, stirring up emotions that go beyond mere attraction. As guilt battles desire, Woojin is pulled into a whirlwind of forbidden feelings. Could Matteo be his salvation?