Need some help finding a Drama

[ExoExo]

Hi , i want to re-watch a drama but i don't remember the name so ill try to describe best i can possible .
Its about a Japanese young guy who`s father dies and he only has 1 photo of his mother when she was young . The mother left him and his father when he was little so he decides to go and look for her ... in the country he is going ( i dunno what country he went to ) he has a a brother and he will also meet there his future girlfriend and 1 more girl that will help him with his language ..meanwhile . while he leaves his mother gets back cause she found out about her 1st husband death
When the young jap guys arrives in the " new country " he goes to a library and there he switches his bag with a girl ( this girls turns out to be later his girl friend ) after that .. he helps the other girl( the one who will guide him through the country ) with a photo shooting ..\

That`s all i remember hope i was clear enough and im sry for the mistakes


also sry for posting in several threads