As the narrative unfolds, the story focuses on Melanie Stryder (Saoirse Ronan), one of the remaining humans who resists being assimilated by the alien parasite called Wanderer or “Wanda.” Melanie’s consciousness fights against Wanda’s control, creating a unique internal struggle.
In the climax, Melanie and Wanda become allies as they attempt to find Melanie’s loved ones, including her brother Jamie (Chandler Canterbury) and her romantic interest Jared (Max Irons). They join a group of human survivors led by Melanie’s uncle Jeb (William Hurt).
In the resolution, the humans, initially distrustful of Wanda, gradually accept her as an ally. Wanda forms a romantic connection with Ian (Jake Abel), one of the survivors, complicating the relationships within the group.
The climax of the film involves a confrontation with a group of hostile humans led by a character named Kyle (Boyd Holbrook). Wanda and Melanie play a crucial role in diffusing the conflict and demonstrating the coexistence of humans and Souls.
The film concludes with a sense of hope for the coexistence of humans and Souls on Earth, as Wanda’s compassion and the shared experiences between Melanie and Wanda bridge the gap between the two species.
“The Host” received mixed reviews from critics, with praise for its performances and visuals but criticism for its pacing and the romantic elements. The film explores themes of identity, empathy, and the potential for harmony between different species.