The four most known friends: summer, winter, fall and spring. they have very different personalities, but somehow they still get along. Focus on how they react to things and how they look at different aspects of life. For example, summer is warm but gets easily annoyed etc.
Your phone starts ringing. The number looks familiar, but you don't remember where you've seen it before. You pick up the phone, but then you hear it, you hear your own voice asking for help.
