(20 years ago, in Jade Palace)

(After Tai Lung is sent to prison, Shifu walks slowly with Tai Lung's possessions towards a trunk)

(He drops many possessions in trunk except a black locket with jade stone, opens it to reveal one a painting of Shifu and another of Tai Lung as a kid)

(A tear forms on Shifu's left eyelid and he wipes it away)

(He closes locket and throws it away in trunk with a scowl on his face as he closes it)

(He carries it to the Pool of Sacred Tears and buries it in a pit under a rock)

(When he returns, he finds Tigress near doors and she opens it to find Crane, a newcomer)

(Shifu inspects him and welcomes him in with a stern look on his face)

(Camera rolls away as doors close)

(20 years later, Shifu tosses and turns in his bed, opens eyes, and gasps)

(Camera zooms into pupils)

(The next morning at the Jade Palace training grounds)

Furious Five, Po, and Cassie: What?!

Master Shifu: It is true. I'm becoming blind.

Cassie: Master Shifu, no.

Master Shifu: I need you to understand, Cassandra. You are Crane's student, not mine. So you need to follow what he says.

Crane: He is right.

Master Shifu: You are all dismissed. (Everyone, except Crane and Cassie, leaves the training grounds)

Crane: Come on. Let's go and train.

Cassie: (gasps) (camera zooms into pupils and zooms to rock and under the rock, the trunk) Master Crane, I think I know the solution to Master Shifu's eye problem!

Crane: Cassie, no. I don't think your solution will-(Cassie zooms to Pool of Sacred Tears) (scolds at himself) Ughh! Why can't you keep her at one spot?! (sighs) Well, you might as well go after her. (flies in Cassie's direction)