I'm not the kind of person who watches TV a lot, but I did incidentally caught this film two times on TV. The second time I saw it about two years have passed since my first viewing, but interestingly enough I recognized the film and even remembered the story and characters, which means the whole thing had something memorable.
I wouldn't like to give anything away not even the first minute of it, but basically if you catch this on TV, what you need to expect from this is a good murder mystery story, with a female protagonist, good characters, filled with occasional suspense. Don't expect originality though, and complicated puzzles, it's more of a typical murder mystery, but a good one.
If you want to release stress after a long and hard day at work, and this is on TV, then it's on for you.