One idea could be that Ezra is kidnapped by the Inquisitor because he has some unique Jedi knowledge or power. The rest of Ezra's friends then embark on a dangerous rescue mission, facing various traps and Imperial forces along the way.
Ezra could use his connection to the Force to manipulate the environment around him. For example, he could cause distractions by making objects move and then slip away while the Inquisitor is distracted.
A more complex storyline could be that the Inquisitor, who was once a Jedi himself, sees Ezra as a chance for redemption. He secretly tries to guide Ezra away from the path of the Rebellion, believing that the Jedi should stay out of galactic politics. This creates an internal struggle within Ezra as he has to decide whether to trust the Inquisitor or not.
Their relationship could develop in a hostile way at first. The Inquisitor is tasked with hunting Ezra, so he would be constantly on Ezra's tail, trying to capture or kill him. Ezra, in turn, would see the Inquisitor as a major threat and fight back with all his might.
One possible storyline could be Ezra's struggle with the dark side. He might initially be lured by the power that being an Inquisitor offers. For example, he could be tempted by the ability to defeat the Empire more effectively but at the cost of his own moral compass. Another could be his relationship with the other Inquisitors. He might be an outcast among them, as he was once a rebel. Or perhaps he tries to use his new position to secretly help the rebels, creating a complex web of double - agent - like situations.
His relationships would change drastically. His bond with Kanan would be severed, and instead, he'd form new alliances with the Inquisitors. However, these relationships would be based on power and fear rather than the friendship and mentorship he had in the Rebellion. He'd also be seen as a traitor by his old friends, which would add a layer of guilt and isolation to his character development.
A possible character for the High Inquisitor could be a long - lost relative of Dolores Umbridge. They might share her strict and often cruel approach to discipline. This character could have been in hiding for years, secretly observing Hogwarts from afar and waiting for the right moment to impose their own version of order.
Since 'lemon' fanfiction often contains inappropriate content, we should instead focus on the general characteristics. Hera is usually depicted as a strong and intelligent leader. Ezra is often shown as a young, talented, and somewhat impulsive Jedi. In proper fanfiction, their relationship might be one of mentorship, friendship, or a slow - burn romantic connection.
A common theme is the struggle for power. Female inquisitors often have to fight against those who underestimate them because of their gender. Another theme is friendship and loyalty. They form strong bonds with their companions. For instance, in many stories, the relationship between the female inquisitor and her closest allies is explored in depth.
Another interesting piece is 'The Female Sith Inquisitor: Redemption?' which takes a unique turn by exploring the possibility of a female sith inquisitor seeking redemption. It's a thought - provoking read as it goes against the typical perception of the Sith being irredeemable.