EJ having JKC new necklace or not and ending spoiler

Hae Ryeon and Joon Mo both will get own good ending in future.

(JM might maybe visit Hong Kong that for sure)

ML left his wedding ring in JKC grave

FL left her cross necklace but don't know about new necklace (FL might have sml new necklace ) but didn't left her wedding ring in grave

During the promotion ceremony, FL and ML both removed their wedding rings.