Kairos (2020)

S1E2 Devastated

As Seo Jin distributes flyers in search of his missing daughter, he receives an unexpected call from the kidnapper. At the same time, after Ae Ri's mother is admitted to the hospital for her transplant, she receives heartbreaking news from the doctor. He informs her that her mother's health is too fragile for the heart transplant, and the donated heart will be given to the next patient on the waiting list.