Rome: Marriage Pact

After the chaos of Julius Caesar's assassination and with Rome in disarray, people are desperate to restore order. In this alternate reality where marriage is encouraged to form alliances, no matter the couple's gender, both Octavian and Antony's families push for them to get married and put their rivalry aside.

Both men begrudgingly agree, despite the fact that Octavian is nineteen and Antony is forty. Both of them struggle to relate in married life, but with enemies around every corner, they soon learn they need one another to hunt Caesar's killers down.
This will mainly be written in Octavian's point of view, but will sometimes switch to Antony's.