Dyschronia: Chronos Alternate takes place in the city of Astrum Close where the crime rate is only 0.001%. A collective mentoring system ensures that residents of the city remain calm and safe, eradicating any want to commit violent or illegal acts.
Protagonist Hal Scion is a young investigator who has a special ability called "Memory Dive."
The Memory Dive allows Hal to see into and alter the past, and he uses this ability to collect evidence in his investigation...
When the founder of Astrum Close is found dead, Hal must take up the case in order to solve this theoretically impossible murder.