Aiah finds herself at a crossroad when she receives an invitation to her sister's extravagant wedding on a remote island. The catch? She'll be confronted with her ex-girlfriend, the one who shattered her heart into a million pieces. Determined to show her ex what she's made of, Aiah concocts a bold plan: recruit Mikha to pose as her devoted girlfriend. With hopes of igniting jealousy and reclaiming her past love, the duo embarks on a charade that promises both mischief and heartache.