The ending left me with several hanging curiosities such as:

1. What ever happened to Ji Woo? Did she escape from a supposedly highly organized organization of this big drug syndicate? How?
2. Did Captain Cha Gi-ho helped her in clearing her name being the 'mole' and accessory to disband a highly organized drug ring?
3. Did the drug syndicate organization got a new leader after the death of Choi Mu-jin?
4. What is it in the title 'My Name' that made it significant and synonymous to the story? I find it too blur and less significant to have its impact as the title of this tv series.