Piperka

Grace is a directionless college student whose life is changed forever when a time-traveller named Sophie stumbles into her parents’ store. Sophie is being pursued by a mysterious stranger who's determined to kill her by any means necessary. Grace gets dragged along on a journey across time and space, trying to find a way to stop their pursuer before she catches up to them. And as they explore history together, Sophie and Grace realize they’re becoming more than just friends...