How many people can you choose in 7 days? Yeon-ju participates in the survival dating program "Perfect Match," where male contestants compete against one woman. She moves into the "Match House" with unexpected connections and embarks on a fierce seven-day dating experiment. From poolside encounters to secret skinships and one-night stands, their relationships quickly become intertwined amidst the daily thrilling missions. Amidst moments of genuineness and strategy, directness and push-pull, Yeon-ju finds herself drawn into a deeper emotional vortex, and the weight of elimination and choice shakes her every night. And on the final day, Yeon-ju's final choice will determine a completely different love story... Who will you ultimately find yourself with?