Triumphant

After the great battle in Irdis, Isabelle struggles in the inside to remain the same fun, sassy, but deadly sister she was before the war. Still feeling the grief of the loss of her and her older brother's younger brother, Max, she must continue her work as a Shadowhunter and keep the Downworlders in check. She also must be involved in her's and Simon's new relationship while trying to keep her friends and family safe from dark forces. Dark forces such as Jonathan, or known as Sebastian, Valentine's true and non-dead son, also Clary's new found older brother. Isabelle seeks revenge and wants to seek out where he is hiding before he turns the Downworlders fully against the Shadowhunters.