After stellar reviews, jumped to test the waters. Well, this was mediocre revenge story more glamour camera for the FL since her acting is blerg.
Story: death, cheating humans, death, rebirth, angst galore, vexing grandpa, mysterious aide - nothing new in kdrama world.
Acting: FL & ML were muted angst filled humans, providing little development of character for 30+yo, supporting actors offered character & insight. Strongest actor was the SFL who portrayed a deeply troubled mental paragon. This female actor was far more compelling & interesting compared to the FL.
Music: nothing memorable
Overall: watch if you love the FL or SFL. This should have been a 12eps drama. The stretch of 4eps was another example that viewers are given mediocrity so drama overloads can make more $.