Lifeline. Hotline is a continuation of the most successful text mission series. This time, you're assigned as a HelpText support worker, and instead of starting your training with a simple mission, you'll be contacting a detective named Alex, who's investigating a murder. He's much more experienced than you, but it seems the case has taken an unexpected turn, and he can't do without your help. As always, you'll receive notifications to quickly respond to any requests for assistance.