A princess, exiled and haunted by prophecy, must confront her past and her divine destiny to save her brother and her people. Iphigenie, daughter of Agamemnon, lives in exile in Tauris, where she is tasked with sacrificing any stranger who lands on the shore, a duty imposed by the goddess Diana. Her brother, Orestes, arrives, pursued by the Furies for the murder of their mother, Clytemnestra. Iphigenie must navigate the complex web of divine will, familial duty, and the brutal customs of Tauris to find a path to salvation for both herself and Orestes.

This opera, a masterpiece of the classical era, is celebrated for its profound emotional depth and Gluck's masterful integration of music and drama. Critics and audiences alike have long lauded its powerful portrayal of Iphigenie's internal conflict and Orestes' tormented state. The work is considered a pivotal example of Gluck's reformist approach to opera, emphasizing dramatic truth over mere vocal display. Its enduring appeal lies in its timeless exploration of themes such as fate, sacrifice, and the struggle for redemption, making it a cornerstone of the operatic repertoire.