The Traveling Killer and Jason Smith

Something strange happens in Wenkroy city, there is a dead body left in the sky train compartment and it take just 1.28 minute from the last station. Then in the morning, the woman who identifies as that dead body comes to see the police and they can talk to her like normal. Then the woman name Kate from the government agency come to see detective Jason Smith who take care of the case but Jason know her secret that showed she already dead 10 years ago. And Jason accidentally slip in traveling wormhole because he try to catch Kate. Then life in another parallel universe begins. But there is not just one parallel universe he go, 16 parallel universes waiting for him.