This one takes place in Yukiyukite, and you’re basically in an more or less “secret” relationship with Erika. But as the end of the tournament comes and Pravdas troops get closer, Erika calls you aside to give you an new passport and ID so that you can safely leave before she goes to Maho and well...

(Ps. This might not be fully accurate I haven’t read Yukiyukite yet I’ve only read some descriptions)