Early Predicament Episode 3

Having escaped with their lives from the 9ths death trap at the school Yuki and Yuno find them selves in an alliance with the 4th diary holder Detective Keigo Kurusu. The 4th asks the two of them to spend the day together at an amusement park to act as bait for the 9th who continues to elude the 4th and his detective diary. At the end of the day Yuki uncovers an unsettling secret about Yuno and the 9th may have fallen into a trap set by someone other than the 4th.