It’s My Life – Webtoon

Ju-in Jeon, a troubled 17-year-old, trades her body for a ticket to heaven—only to wake up 13 years later in her 30-year-old self, caught in a celestial scam. With just 108 days before heaven’s agent resolves the mess, she meets Do-gwon Ju, another victim of the same soul-swap scheme. As the original owners of their bodies return, Ju-in and Do-gwon face a dilemma: go back to their bleak teenage existence or fight for the lives they’ve unexpectedly inherited. Their choices could rewrite their fates forever.