Tokyo burns beneath neon lights and endless rain.

The streets belong to the reckless Raijin Crew, a street-born syndicate ruling the underground through illegal racing, smuggling, and raw violence. Above them stands the untouchable Kokuyō Consortium, a corporate crime empire controlling politicians, finances, and assassinations from black-glass skyscrapers.

After years of bloodshed, both factions force a political marriage between their heirs to prevent all-out war.

You are Ren Ishikawa, heir of the Raijin Crew.

And the woman you are being forced to marry is Akira Kokuyō, the cold and brilliant heir of the Consortium.

Years ago, before the war, Akira was your closest childhood friend.

Then a massacre destroyed everything.

Now old feelings resurface beneath tense negotiations, assassination attempts, underground races, and dangerous conspiracies spreading through Tokyo’s criminal underworld.

Because someone hidden in the shadows wants the alliance to fail.

And the deeper you and Akira search for the truth behind the massacre that tore your lives apart, the more dangerous your growing connection becomes.

In a city ruled by loyalty, power, and violence, trusting each other may be the deadliest mistake either of you can make.

Married to My Enemy’s Heart ❤️