Yu Jung-ak woke up in the morning and checked the message from Yui.
She apologized for not contacting him earlier and said she couldn't keep the promise to meet.
Yu Jung-ak realized there was some change in Yui's feelings.
There could be various reasons.
Yu Jung-ak took it as Yui wanting to keep some distance to achieve her goals. Yu Jung-ak sent a message back saying he understood. There was no further reply from Yui.
His schedule suddenly opened up.
Yu Jung-ak had already set up an appointment with Nakamura PD. This was because Nakamura PD had said they should definitely meet when he came to Japan after the match. So Yu Jung-ak had scheduled the meeting for three days later, on the 6th. Originally, he had planned to meet Yui during that free time, but the appointment with Yui was canceled. Yu Jung-ak took a quick shower while thinking about what to do during that time.