OrdinaryhousewifeJi-soo's(JeonCho-bin)dreamistobelovedbyherhusband.HerhusbandTae-joo(ParkJeong-hwan)isaroughdebtcollectorwhoisunhappyabouthissexlifewithhiswife.GangsterChang-soo(JangYong-seok)whomakesvideosfrommotelsusingahiddencameraunderDetectiveKang(YeoHyeon-soo)whocommitscorruption,borrowsmoneyfromTae-jootogamblewithbutcan'tpayhimbackintime.Ji-soofindsoutshe'spregnantandisgladshecanfinallyearnsomelovefromherhusbandbutshediscoversavideoofherhusbandcheatinginthecarblackbox.Shecalmsdownandcomeshomeearlyonedaytofindherhusbandcheatingonher.However,thewomanwhoissleepingwithherhusbandturnsouttobeherownmother(LeeEun-mi-I).Ji-sooplanstotakerevengeandthereisamanwhoiswatchingherinsecret...