thats sweet of the Doctor to kind of apologize and be there for the Dad even after that outburst. The Dad needs some link to his innocence back or a friend to pull him out of despair when all this is said and done.
Natsumi has really lost all trust to any men too and The sympathetic gangster is too late on this. I still dont understand why he wants to work with Keita. were they childhood friends or somethin?