Hyeonsu just lost his first love…and to his dad, of all people! But before he can even process the heartbreak, he’s stuck getting bossed around by his tiny, bratty aunt who suddenly showed up in his life. Then, the unthinkable happens - his way-too-young aunt drops a totally random love confession out of nowhere. They’re total opposites, they argue non-stop…and now they’re teaming up for a secret mission that definitely isn’t normal. Buckle up for a wild ride with this unhinged duo and their not-so-family-friendly plan!