Goblin Slayer and his party head up to the snowy mountains in the north after receiving a request from the Sword Maiden. A small village gets attacked, they encounter a mysterious chapel, and something about how these goblins are acting bothers the Goblin Slayer.

The first 25 minutes is a recap of the first season. The movie that follows is an adaptation of the fifth light novel.

(Source: Crunchyroll, Goblin Slayer Wiki)

"Show them your A-O face!" As an innocent child, Ao Horie would unhesitantly proclaim the origins of her name. Now that she is in high school, she is determined to study hard in order to one day escape the influence of her lascivious father, a famous erotic author. However, when the amiable Takumi Kijima confesses to Horie, her mind runs wild with scandalous thoughts. Moans eager to escape, legs crossing, and a warmth spreading through her body, Horie cannot help but misconstrue Kijima's rather pure motivations. To make things worse, no matter how hard she tries to ward off Kijima, his advances do not stop. Now, if only she could just study! [Written by MAL Rewrite]

Yuu Koito has always been entranced with romantic shoujo manga and the lyrics of love songs. She patiently waits for the wings of love to sprout and send her heart aflutter on the day that she finally receives a confession. Yet, when her classmate from junior high declares his love for her during their graduation, she feels unexpectedly hollow. The realization hits her: she understands romance as a concept, but she is incapable of experiencing the feeling first-hand. Now, having enrolled in high school, Yuu, disconcerted and dispirited, is still ruminating over how to respond to her suitor. There, she happens upon the seemingly flawless student council president, Touko Nanami, maturely rejecting a confession of her own. Stirred by Touko's elegant manner, Yuu approaches her for advice, only to be bewildered when the president confesses to her! Yuu quickly finds herself in the palm of Touko's hand, and unknowingly sets herself on a path to find the emotion which has long eluded her.

Once respected as the Demon Realm's second greatest authority, the Demon King's aide, Jahy, ruled her subjects with fear. But when a magical girl attacks and destroys a mystic gem containing massive power, the Demon Realm is destroyed. Although she survives, Jahy has lost almost all of her powers and finds herself stranded in the human world with a childlike appearance. In order to gather more mystic gems so that she can permanently restore both her original form and the Demon Realm, Jahy will have to adjust to her new life and deal with everyday problems that she has never experienced before. From working to pay for living expenses to arguing with her landlord whenever her rent is late, the great Jahy will not be discouraged!