The main character has been accepted to a university located on a fictional island. A friend of your dad and her daughter are accompanying you on your trip there. On that island, a little thing called Pink Sugar has caught on with the people living there, and it’s starting to be a problem.
In order for you to be able to install this game, you need to enable (allow) installation of applications from unknown sources (Unknown sources) in the phone settings. Usually this item is in the Security section