Ingrid (Julianne Moore) and Martha (Tilda Swinton) were close friends in their youth, when they worked together at the same magazine. Ingrid went on to become an autofiction novelist while Martha became a war reporter, and they were separated by the circumstances of life. After years of being out of touch, they meet again in an extreme but strangely sweet situation.

Brought to the screen by Spanish director Pedro Almodóvar, The Room Next Door is his first English-language feature film.