Moon Dong-hyeok

While strange rumors about their ill King grip a kingdom, the crown prince becomes their only hope against a mysterious plague overtaking the land.

After a fire destroys her laundromat, a single mother is tricked by a voice phishing scheme. She decides to investigate the criminals behind it.

An orphan student gets to live with a miserable, almost isolated old lady, who trusts no one. Several ups and downs and awkward moments, finally transform the student to adult and the old lady to an open and fuller human being.