Un si grand soleil: upcoming plot developments and episode summaries

The French television series ‘Un si grand soleil’ features upcoming plot developments for episodes airing between August 20 and September 11, 2026.

Key storylines include the wedding of Hugo and Sabine, which faces complications when the bride takes an unexpected detour. In other developments, the character Flore faces scrutiny regarding the death of Jeanton; while an autopsy suggests an aneurysm, she remains under investigation for potential involvement in concealing evidence. Additionally, Cécile faces danger from a mysterious shooter, necessitating close protection, while L. Cosmétiques deals with a scandal involving a new cream promotion.

Other subplots involve the arrest of Fabrice Colas by the BRI and a scheme by Alix, Ulysse, and Stéphane to trap Chaligny using a fake art exhibition.