Two Brooklyn teenage prodigies, C.J. Walker and Sebastian Thomas, build makeshift time machines to save C.J.'s brother, Calvin, from being wrongfully killed by a police officer.
After her brother is killed in a miscarriage of justice, aspiring inventor Claudette 'CJ' Walker uses her scientific mind to create two time machines, one for her, and the other for her friend Sebastian. As they use the machines to try and alter the day CJ's brother died, they come to learn the ultimatum of time travel: All Actions Have Consequences. Written by jesusblack-91294