Professor Callaghan, in an act of guilt, saves Tadashi's life during the fire and takes him back to his warehouse. While helping the older Hamada recover, Callaghan realizes that Tadashi is a threat to his plans for revenge and blackmails him in exchange for Hiro's safety. Alive!Tadashi! Full summary inside.

Korra, after nearly losing Naga in a battle against the Order of the Red Lotus, isolates herself from her friends and tries to shoulder her grief alone. A trusted spirit - or perhaps just a figment of her own imagination - offers the young Avatar some advice about suffering, loss, and accepting help from those we love. One-shot.