架空战国时代的日本被未知生命体“鬼神”统治已有150年，唯有“武士团”反抗其统治，一直不懈抗争。武藏和小次郎也曾向往着武士，发誓有朝一日结成最强的武士团。可是，他们所生活的城镇却将鬼神奉为神明，将武士视为异端。武藏只能将梦想藏在心中，直到有一天，他遭遇了人类被鬼残忍杀害的一幕。为了重拾与小次郎的誓言，武藏向强大的鬼发起了挑战…！

Between the mysterious Orient, the paradisiacal peninsula of Troia, the urbanity of Setúbal and the placid splendor of Alcácer do Sal, "Jogo Duplo" is a telenovela that will confront dysfunctional families, impossible loves and cultural differences, reflecting on the human condition in all its opposites.