This is episode 11 of 47 of Buried by the In-Laws. Play it below, then continue straight into the next episode — the whole season is free and needs no account.
Opening of the season — the setup and the first turn.
After marrying into Haegang Medical Foundation, Joo-yeon is told her newborn daughter Su-hyeon has died. Suspecting a cover-up, she teams with detective Chang-ho and housekeeper Mi-seon to expose illegal infant experiments. Joo-yeon discovers her child is alive and fights to rescue her.