Lee Shin gathered all the travelers in her house in the recent episode of 365: Repeat of The Year. Another bouquet was sent to her house. Se-Rin saw it first and panicked as it signaled another death from the group. Detective Hyung Jo confronted Lee Shin if she handles the death of other travelers, but she explained that she doesn't.
Se-Rin is too scared and collapsed. Hwang took Se-Rin to the hospital. Jung Tae and Jae Young left the room. Hyung Jo and Shin Ga Hyun planned to capture the sender of the flowers.
Shin Ga Hyun checked a flower shop and asked if they know any shops that sell the same bouquet. She was directed to another place. Hyung Jo went to his office and checked traces for the delivery company that was hired to deliver the flower. Both of them were directed to a flower shop in the city. They asked for a copy of the video, and the owner agreed to help them.
In the video, the man wore a mask and a cap, but the backpack shows a headset. The only person they know is Jae Young - one of the resetters. Hyung Jo rushed to Jae Young's house. He then explained that he only followed the bouquet and intentionally sent it to check what would be the reaction with the others. He found Shin Ga Hyun suspicious since she never showed any fear. Hyung Jo advised him not to put anyone at risk and stop doing nonsense.
Meanwhile, Jung Tae took the money that Jae Young offered to follow and check one of the travelers. Jung Tae agreed to work with anyone as long there is money in return.
Hyung Jo and Shin Ga Hyun found the florist who made all the bouquets. They asked for her help to give them the information about the buyer, but the florist declined. The florist insisted that she protects her customers' personal details.
The following day, Shin Ga Hyun visited the flower shop and checked the activity of the florist. She approached her and requested she would help her find the person. The florist said she will do it the next day and contact them.
Hyung Jo met with the rest of the travelers with Mr. Hwang's cafe shop. They shared information about who the sender of the bouquet was and that there would be an accident within 24 hours, and everyone needs to take precautions. Se-Rin saw Jae Young talking to Jung Tae - the gangster. She took a video of them and showed the rest of the group.
Hyung Jo questioned Jae Young's conspiracy with Jung Tae. They asked him if he is the one sending the flowers. Jae Young walked out of the shop. Hyung Jo followed him and grabbed his shirt. He asked if he has anything to do with all the deaths and only came to spy on them. Jae Young disagreed and explained he only met Jung Tae to check if he knows anything.
Later that evening, the four travelers hurriedly stayed home to avoid any accidents. Hyung Jo received a call from the florist and told him that the sender's address is her flower shop. Hyung Jo called Shin Ga Hyun to meet him in the flower shop. Hyung Jo advised the florist not to go out and wait for them. As soon as they reached the corner of the street, the flower shop blew on fire.