Viewers interested in modern cinema often explore Sister-in-law's seduction because of its cast, story direction, and audience popularity.
After being discharged from the military, Hyun-soo is idle. While making love with his girlfriend Hyemi. A phone call comes from his older brother Jin-soo. His older brother asks him to take care of his wife, Zuri, who will be alone while on a business trip. Hyeon-soo, who is forced to come to his brother's house, works hard in various household chores to please his brother-in-law. The brother-in-law seems trustworthy of such a Hyunsoo. Meanwhile, his husband is enjoying secret dating with his brother's girlfriend, Hye-mi, using the excuse of a business trip. As the nights without a husband get longer, Joo-Ri tries to relieve her loneliness through Hyeon-Soo...
