Its 2019 or 2018 show.
I think its a British Tv series.
A writer comes to a village surrounded by a lake of a sort to investigate a dissapearance of a teenage girl. Hes invited by her grandfather whos rich. His relatives lives nearby houses.
The writer stays in a guest house and have a cat.he tries going back to town by train but the rain stops him,
He once get shot by a sniper like rifle. Once his house is attacked and he sets up some cameras around.theres a scene in the bridge which connect the village to mainland.
this is all i remember,I watched this recently in 2019 or 2018 but really I cant remember its name or the actors.