Portal

Felicity Smoak has been working with Cisco Ramon on a time travel machine when all of the sudden pre-island Oliver comes through and ends up in the bunker. He is every inch the cocky, self-assured, rich billionaire playboy and present day Oliver cannot stand him. Felicity has to try to keep present day Oliver from killing him while they work to get him back to the past. Can Felicity and Cisco get him back to the past before present day Oliver puts an arrow in him?

This is a short 5 chapter story. I hope you enjoy it.