Sentence:  There's more than a hint of <WSD>fridging</WSD> to Missandei's death, as she leaves behind a grief-stricken Grey Worm along with Daenerys. 
Meaning of the word marked with <WSD> tags:  To gratuitously kill, disempower, or otherwise remove a character, usually female, from a narrative, often strictly to hurt another character, usually male, and provide him with a personal motivation for fighting the antagonist(s).