Dee, a non-binary freelance illustrator, is locked into a lease they can't afford. Dee's younger sister, Amy, enacts a plan to find the perfect roommate. Enter Rachel, a queer British bartender eager to fit in as a Canadian. Months later, things go from cool to not-so-cool when Rachel reveals a startling secret - she's claimed Dee as a common-law partner to evade being deported...。致命寄生虫在不知不觉中吞噬着我们的生命。我们迎来了本节目第八季。在宾夕法尼亚的匹兹堡,一个外卖员眼睛莫名发炎。正在他与失明和疼痛斗争之时,医生发现了真正的病因。在康涅狄格,纽黑文县,一个年轻女孩头皮钻心地疼,她被送往医院,医生发现这种疼痛是由一种寄生在头皮上的食肉小虫引起的。在加拿大安大略,一个幼儿不能与外界交流,医生迅速赶来发现病因,原来他的大脑被寄生虫攻击。。