RWBY Season 4 Episode 3 - Of Runaways and Stowaways Episode Description: Blake travels to Menagerie on a ship, which falls under the attack of a Grimm. She defeats it with the help of Sun, who secretly followed her after Beacon was destroyed. He offers her assistance in investigating the White Fang, but Blake, however, wants to return home to rest. In Patch, Yang is given a bionic arm from Ironwood, but she is hesitant to try it on, still suffering from her memories of Adam.