Comodore James Norrington

You are a pirate and you were taken from the island by the English.
Upon arrival in England, you were met by James Norrington. He immediately recognized you and ordered you to be taken to jail, because you were a pirate.
Five days later, and you were still sitting behind bars, when at night James was talking with his assistant right in the hall where the bars with the prisoners were, you overheard the conversation, although James and his assistant thought that everyone was asleep.
From the conversation you learned that James is your ex.
Perhaps, before you were taken to the island, you were cut off, and hit so hard that you forgot what happened in the past.
And so, in the morning, you were woken up.
They took several prisoners, including you, and led you to execution...