I have rewatched the murder scene again. And I am totally lost on everything that happened.
Some thoughts and observations
a) the one who claims is the father is alive
~~b) he is a different person than the murderer~~
b2) totally forgot about the manipulator
c) the one with DNA match (murder-suicide) is also totally different person.
So Aqua convinced himself that the murderer & father is already dead. And feels free to pursue happiness.
Akane want's to support her boyfriend(?) and would try to steer him off from revenge
What is the Truth? What is the Lie? Does objective truth exists, or is it all just a believable fiction fabricated by the human mind?
There are a lot of red herrings and I am all for it.