In , Volume 4 marks a turning point where the series balances its comedic tone with higher stakes. The plot follows female investigator Hotaru Amami as she uses her legal knowledge and "swindler" tactics to protect vulnerable women from predatory scams. Useful Report: Volume 4 Highlights
: It manages to be "subdued" in its approach to violence compared to US private detective movies of the same period, focusing instead on the emotional toll of betrayal and "financial scams". hotaru the hyper swindler series vol 4 best