Solace (2006)

For local pharmacist In-ku, marriage has always been the lowest priority because of his need to take care of his mentally-ill brother. In his life comes along Hye-ran, an imitation clothing designer, who leads a hard life as she tries to repay the debts left by her father. A chance encounter allows them to recognize what they have been missing, and to find solace in each other. However, as their love grows, so do each of their burdens.

Unfortunately the movie Solace is not yet available on HBO Max.