Rewriting this, so don't wait for updates.
Sorry, orz.
The mastermind behind the Honnoji Incident really was Akechi Mitsuhide.
Based on the historical sources available today, there's no way to clear his name.
Nobu-Hide's alliance misled me. ?~?
Revised synopsis:
Short version:
Saburo sets out to save Little Mitsu and the shogun at Honkokuji, but instead rescues Oda Nobunaga, who is trapped at Honnoji.
Since Nobunaga is Little Mitsu, in a way he didn't save the wrong person.
There might, maybe, possibly, perhaps be a lot of problems.
Anyway, they got everyone out, and that's what matters!
Extended version:
First month of Eiroku 12.
The Miyoshi Triumvirate takes advantage of the Kinai region's weak defenses and launches a surprise attack on the residence of the shogun, Ashikaga Yoshiaki.
Hearing the news in Gifu, Saburo leads his troops at a forced march to his rescue.
But an unexpected shift in time and space occurs along the way.
Sixth month of Tensho 10.
The Oda paulownia faces off against the bluebell crest.
Saburo: [You're in the way! What are you doing?]
Foot soldier: [Hey! We're going to subdue Tokugawa Ieyasu!]
Saburo: [Why? ... All troops, listen up! Our target now is to rescue Ieyasu!]
Honnoji.
Everyone fights with all their might.
Ranmaru: [My lord, reinforcements have arrived! It's our clan's banner!]
(That must be Lord Nobutada!)
Nobunaga: [Good!]
(Kichomaru?)
After the rescue succeeds...
Saburo/Nobunaga: [⊙▽⊙ Who are you? (You look familiar.)]
Oda troops + Akechi troops who have switched sides: ?
(Nobutada, breaking through from Myokakuji to Honnoji: The enemy is in disarray! Father, wait for me!)
A just-for-fun story with updates whenever!
This story's pairing is Nobu-Mitsu.
(This is entirely fictional. Don't believe it or take it as fact!)
Theme: If I truly exist, it's because you need me.