Wandering Memories

Shiori Sato has been searching for her son Taka, who mysteriously disappeared three years prior. One day, on the anniversaryof Taka's fourth birthday. Shiori meets an  information pawnbroker who can  exchange "wanted information" for "memories of commensurate value." Shiori is torn to give up her memories for information on Taka's whereabouts. However, Shiori's father, Hideki worried she is still bound by the past, stops her.  

Willing to do anything to  reunite with her son, Shiori deposits her own "precious memories" in a pawn shop. The consequences of her sacrifice, however, might exceed her own mother's love.