The Four Thorns are back in studio for a huge week of "The Bachelor." There are two episodes this week: one on Monday and one on Wednesday.

Monday's episode was three hours long. It started with Alayah being sent home, followed by a trip to Costa Rica. Sydney and Kelley got one-on-one dates. New drama spiked with the women after Alayah left, as they continued to make accusations about each other to Peter.