In fiction, Siri’s "change" comes at the expense of her sister's freedom. In reality, it costs years of discipline and facing one’s past.

Do you believe Siri is capable of true change, or is Hel just a pawn in a much darker game? Let’s discuss in the comments! "Sanctuary" People Can Change (TV Episode 2019) - IMDb

Below is a draft you can use, adaptable for a TV review or a personal growth blog. [S1E1] People Can Change: Is Redemption Actually Possible?