The listing, The Walking Dead: Michonne - A Telltale Miniseries has ended.
https://store.steampowered.com/app/429570/The_Walking_Dead_Michonne__A_Telltale_Miniseries/
The Walking Dead: Michonne - A Telltale Miniseries stars the iconic, blade-wielding character from Robert Kirkman's best-selling comic books. Haunted by her past, and coping with unimaginable loss and regret, the story explores Michonne's absence between issues #126 and #139 of the comic book.
Players will discover what took Michonne away from Rick, Ezekiel, and the rest of her trusted group… and what brought her back.