Taichi from an alternate world saved Tai and the others. Suddenly a portal opens and a boy walks out. He looks like Matt. He sees Taichi and walks towards him. Yamato smacks Taichi's head before shaking him.

Yamato: Stop pulling heroic sh*t when I'm not around to talk you out of it
Taichi: Come on, this doesn't even make it into the top 10 of stupid things I've done. You're completely overreacting.

Yamato sighs and shakes his head with disbelief before dragging Taichi to the portal. Just as the portal closes, Yamato jerks Taichi towards him and slams his lips against Taichi's.

Matt and Tai stare at each other as the rest are thinking What the hell just happen?