Dots and Lines(2007)

Dots and Lines is a detective series following senior investigator Jutaro Torikai as he works to unravel the truth behind what appears to be a double suicide. When a seemingly straightforward case lands on his desk, Torikai discovers that the surface narrative masks a far more complex web of secrets and motives. As he digs deeper into the lives of the deceased, he uncovers connections that challenge the official story and force him to question everyone involved. The investigation becomes a tense puzzle where each clue reveals new layers of deception. Torikai must navigate institutional pressure and personal doubts while pursuing the real facts, determined to expose what actually happened beneath the carefully constructed facade of a tragic accident.