"Radio Silence" ($9) is Oseman's second full-length novel, and it is completely outside of the "Heartstopper" universe. "Radio Silence" follows the shy, studious Frances Janvier, who dreams of attending an elite university. Drunk, Aled Last confesses that he's the secret creator behind her favourite podcast, and a genuine friendship quickly forms between the two. When the podcast goes viral, both Frances and Aled are forced to confront the secrets in their pasts and decide who they truly want to be.