Twin Signal: Family Game

(Esta sinopse está em inglês. Ajude a comunidade traduzindo!)

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Signal, a robot companion built for Nobuhiko, is attacked by Pulse, one the its creator's previous prototypes. Reprogrammed by Dr. Otoi's mysterious rival, Pulse is loaded down with weapons and sent on a mission by Otoi: steal the most recent robot technology, and obliterate anything that gets in his way.

(Source: ANN)