Arcee and CliffJumper were partners, but they weren't just partners on the battlefield. They were much closer, though they'd kept it their little secret. No one else knew. No one else could understand. And when CliffJumper had perished . . . Arcee had to find her strength to accept it gracefully. She still struggles with the pain of that loss, but keeps it secret, and she keeps strong, like CliffJumper would.
Transformers Prime belongs to Hasbro, I only own the idea.