It's no secret that Declan is the university class coaster, which is why his friends refuse to partner with him on their next assignment. Out of options, Declan is forced to pair up with Claire, the new Deaf student who is everything Declan isn't; academic, driven and fiercely proud of her identity. Set against the backdrop of coastal university life on the south coast of England, Green Grass dips into the murky waters of strained friendships, sustainability, and D/deaf identity in this coming-of-age drama.