A funeral is a serious matter and the day is actually important. Maybe not to others, but for her, that Friday was the most important day and she wanted him to be there. She understood, but sometimes tours end early she had made a verbal hopeage that he could still attend.
Eva is more than pitiful, girl lost her only family and is taking it harder than the ML who has already lost both of his parents.
What was so important about that Friday though? I don't remember it being a special day, it seemed like she just randomly picked it. Did miss something? Why can't she just pick a different Friday if she wants him to be there?
FML is going through a hard time and ML has serious communication problems, but she's being a little unfair to the ML here. Like, he told her that he was going on tour with the EMPEROR. He can't just cancel because she asked him to, and she didn't even explain why she wanted him to be there, he has no idea about the funeral. Also, why can't she just reschedule the funeral for when he's back? There doesn't seem to be anything special about that particular day... just pick a different one...