It was a month ago when Kyosuke Jinguji was found murdered.
Saburo Jinguji, his grandson, flys off to New York, to collect his beloved grandfather's belonings.
Time passed by in an instant as Saburo met with old friends, walking along the streets where he spent time with his grandfather.
On one occasion, Saburo finds out that his grandfather, Kyosuke, was chasing after a word "Daedalus" just before his death.
The word "Daedalus" was full of unknown mysteries.
Why did Kyosuke have to die?
A new saga of Detective Saburo Jinguji begins under his grandfather's legacy!