Chloe Bennett, a broke college girl, fails her final exams and wakes up reincarnated into a whole new world, unlocking a max-level superpower: baby talk mastery that lets her hear babies' inner thoughts directly. She lands a temp nanny gig with the elite Kingsley family, where everyone is losing their minds over baby master Theodore, known far and wide as the "demon baby." Chloe cuts through senior nanny Martha's rigid, old-school routines, soothing the unstoppable screamer every single time. Eaten up with jealousy, Martha sets trap after trap, including an ambush at a lavish baby party, only for Chloe to shut her down with sheer skill. Winning over a crowd of high-society moms with her one-of-a-kind gift, Chloe launches an elite early learning center, untangling rich-family drama and dark secrets along the way, climbing from a low-level temp to high society's most respected celebrity baby guru.
