Season 1/2 was pretty depressing but reveals the savage truth of our generation. Which helps a lot to face those situations and obstacles. Season 3...who killed Bryce Walker??!! Who cares...Season 4 again a comeback show with some drastic change that affects the individual as well as social life, the characters are now grown up and they know how to have each other’s back. Ends with a new beginning, a new start of life.