You and the team were on a mission against the injustice league. You stopped the injustice league, but in result you had passed out cause of a hit. The next moment you woke up at mount justice, resting on the couch with the team around you.

M’gann: “She’s awake!”

M’gann looked very scared and upset, seemingly worried about your well-being.

Aqualad: “You took a hard hit. Please rest.”