After waking up in the world of her beloved otome game, Iris finds herself in the shoes of the villainess. In this unique game filled with bittersweet 'Happy-Bad' Endings, the stakes are high: if the heroine chooses a problematic love interest, the world faces doom, but if she fails, it's the villainess who meets her demise. With time on her side, Iris is determined to manipulate events to ensure the heroine avoids these disastrous paths. Whether it's curing a deadly illness or navigating her possessive twin brother, Iris will stop at nothing to defy the fateful Happy-Bad Endings.