IOTL began complicated and ended complicated - masterful! The writer and PD executed a well written drama setting the bar high for quality mature drama. Been a fan of this drama since day one with the candor and chemistry of the leads &entire cast for giving us an unapologetic view of the effects of mental illness, abuse, betrayal and the complicated storms they insert in the lives of many. SIS & GHJ chemistry was magical (as usual she has a great way of pulling the best of her male leads)! The entire phenomenally talented cast was instrumental in the telling of this intricate storyline of damaged people trying to make sense of life in a perfect facade world. Mental illness, abuse, betrayal, sex, love, family and work-life are the key points in this drama, thus if you are looking for a fuzzy, candy drama this is not for you. If you are looking for a drama that realistically depicts flawed people, FAB OST, great acting, tears, and lots of laughs this drama is for you! Would I re-watch? YES!