Finally famous! Marie Grevenbroich from the three !!! goes online: As a singer-songwriter and actress, she starts her own channel. It's quickly gaining traction, and more and more fans are following her. Nothing stands in the way of her career. Or does it? However, success also has its downsides. How does Marie deal with strange advertising requests, jealousy, and cyberbullying? An action-packed and humorous crime novel in a post-style about social media, friendship, love, and lifestyle. With cool extras like channel posts, song lyrics, and diary entries from the exciting life of influencer Marie.