Flowering Heart Season 1 Episode 15 Season 1 - Friendships Tested

During gym class, Ari's classmate Jieun ends up getting her necklace stolen. Jieun accuses Ari because she had left in the middle of class. In order to clear Ari's good name, Suha searches for the true thief. A mystery novel buff, will Suha be able to discover the real culprit behind the missing necklace?