Similarities:
- father and son work together to investigate crime.
- the father was absent in the mc life but unexpectedly find themselves meeting them.
- the father disapproves of the mc investigation methods.

differences:
Theseus no Fune:
- has a supernatural element; the mc travels to the past.
- the father doesn't know the mc is his son.
- mc isn't a detective, he investigate to figure out what happened in the past but his father is a police officer.