남주의 연적이 되어버렸다|남주의 연적이 되어 버렸다|Namjuui Yeonjeogi Doeeo Beoryeotda|I Became the Male Leads' Love Rival|I Have Become the Heroes' Rival|Me he convertido en la rival de los ML|Я стала суперницею головних героїв|ฉันกลายเป็นศัตรูหัวใจของเหล่าพระเอก|男主人公の恋のライバルは私！？|Би баатрын дайсан болчихлоо|Би баатарын дайсан болчихлоо|我是男主的情敌|男主角的頭號情敵|Eu me tornei a rival dos heróis
Naturally charming, Irene attracts women like a magnet, even when she doesn't mean to. Enter her best friend, Claudia, who refuses to marry any of her three suitors because of her affection for Irene. As a result, these powerful and mentally unstable men declare Irene as their rival in love and threaten her life. She knows none of them deserves to be with Claudia, but she doesn't want to die! To save both her friend and herself, Irene must prove she's their ultimate rival, but will she succeed?
