Lee Min-soo

To support her family and pay off her mother’s debt, Eun-Soo (Lee Ha-Na) works at a dentist clinic during the day and part-time work at night. She is 36-years-old and still single. She hopes to one day live her life for herself and not her family. The time to achieve her dream comes and she finishes paying off the loan. Something happens though.

The story of a music student who secretly practices piano at a junior's house to get an opportunity to study abroad, but runs into catastrophe when he encounters an unexpected guest.

A drama that tells the story of COVID-19 confirmed patients in 2020 who enter a residential treatment center, communicating through windows and comforting each other during unfamiliar and fearful quarantine times.