Young Kyosuke Date is suddenly stabbed by his mother and left for dead in a cathedral. Kyosuke is buried alive, but is soon dug up by a mysterious girl. He then searches for answers to why his mother stabbed him, looks for a long lost sister, and also tries to find answers to why he is able to transform into the superhuman mutant, Soul Taker.
Steins;Gate is about a group of friends who have customized their microwave into a device that can send text messages to the past. As they perform different experiments, an organization named SERN who has been doing their own research on time travel tracks them down and now the characters have to find a way to avoid being captured by them.