A 90 years long feud between two families, the Hicks and the Hammonds, appears to have escalated to murder.。新婚夫妇菜奈（原田知世饰）和翔太（田中圭饰）搬进了公寓的新房，幸福甜蜜的两人对新生活充满期待。搬家当天公寓要开居民会，菜奈猜拳输给了翔太，便独自前去参加。。
