Sentence 1: The movie recovers and then some when that sexy dork Alyson Hannigan (from Buffy the Vampire Slayer ) shows up to chatter about her band camp experiences.

Sentence 2: The movie is boring whenever that sexy nerd Alyson Hannigan (which was also in Buffy the Vampire Slayer) is not on screen.
Is this second sentence entailed by the first sentence?
it is not possible to tell