Being stuck in the upside down took a toll on Eleven, and trying to gain contact with Mike is even harder. But one day she finally does and Mike is set on getting her out. The problem is the gate is closing and he has limited time. What will he do?

3 years have past by and everyone has moved on from the freak incident in 1983. Everyone except Mike. Mike made a promise, promises don't get broke. But will he get his promise back?