In a surreal city where memories are currencies and emotions are commodities, players assume the role of Sigmund, a down-on-his-luck memory merchant, who discovers a clandestine black market for hearts. Each heart contains a unique emotional imprint, capable of altering the fabric of reality. As Sigmund navigates through a web of eccentric characters, from mercurial artists to untrustworthy thieves, he must collect and trade hearts while solving intricate puzzles that intertwine with his own fragmented past. Players must decide whose heart to pursue, with each choice revealing deeper layers of plot twists and hidden agendas, ultimately leading them to question the true nature of identity and love.