As Levi heads off, Mali comments to Mac that she was particularly harsh in shutting Levi down, and lets slip that he was trying to get her out of work in order to celebrate their anniversary. The landmark clearly having slipped her mind, Mac immediately feels bad.

She therefore decides to mark the occasion in her own special way, and what better place to do it than where their illicit romance first began.

Arriving at the hospital in a suspiciously long trench coat and leopard-print heels, Mac knocks on the door of Levi’s office and asks if he’s going to invite her in.

“Can I help you?” he asks as he rises (from his desk).

“I certainly hope so,” Mac replies, as she opens her coat to reveal what’s underneath…

“Happy anniversary, Dr Fowler!”