Set in NYC this is the story of how the police murder of a black man impacts 3 lives, each person wrestling with his conscience as how to respond.
A mother grieving over the unsolved rape-murder of her daughter hires 3 billboards to prod the police chief to more action, leading to unexpected results.
During the 1967 Detroit Riot racist cops torture black teenagers & 2 white girls at a motel to get them to turn over a gun which they think was fired at them–during the night the cops murder 3 of the blacks.
Thanks to reincarnation a loyal dog enhances the lives of 3 different families & then returns to enrich the life of its original owner, now a lonely adult.
In S.A. the robot cop inventor wants to install A.I. His boss says No, but he goes ahead anyway, & then is kidnapped by crooks wanting to use it for crime.