We will present the first results of NIGHT – the Near Infrared Gatherer of Helium Transits. NIGHT is the first instrument fully dedicated to studying exoplanetary atmospheres, newly installed on the OHP152. It studies atmospheric escape from close-in exoplanets, from sub-Neptunes to hot-Jupiters. Their evolutionary history is shaped by atmospheric escape and migration. Theory suggests a complex interplay between dynamical and atmospheric evolution explains observed demographics across planetary systems. This understanding extends to cold giant planets, whose formation and evolution link to warmer counterparts through migration pathways and system-wide dynamics. Through systematic monitoring of atmospheric escape across many planetary systems, NIGHT aims to disentangle the role of atmospheric escape in giant planet evolution. This time-demanding campaign complements existing near-IR high-resolution spectrographs that lack time to search large samples. NIGHT will repeat transits of many planets, screening for mass loss, identifying targets for larger spectrographs, and monitoring mass loss variability.