As Sayu's family gets closer and closer to tracking her down, she realizes that she may be heading home sooner than she thinks.
Okay, fine, I guess...
En ese caso, no hay más remedio.
En ese caso, no hay nada que hacer.
Bon, bah… tant pis, alors.
In questo caso, non posso insistere.
Certo, está bem...
Ну ладно, раз так...