What Is "Untitled" About? - S1.E3

Da Li and Moo Hak reunite at the Cheongsong Museum of Art. Unlike Da Li, who is happy to see him, Moo Hak draws a bold line between them strictly as creditor and debtor. However, throughout the day, Moo Hak can't stop worrying about her. Later that night, he makes a surprise visit.