Episodes season 1

• 1x1

  Dan oh’s strange symptoms

• 1x2

  The world of comics

• 1x3

  Dan oh, an extra character

• 1x4

  Someone saves dan oh

• 1x5

  Do hwa becomes aware of himself

• 1x6

  Summer camp

• 1x7

  Number 13 finally talks

• 1x8

  Dried squid’s warning

• 1x9

  Let’s break up

• 1x10

  At nam ju’s birthday party

• 1x11

  Haru's decision

• 1x12

  Haru's name tag

• 1x13

  Haru's disappearance

• 1x14

  Haru appears again

• 1x15

  Haru’s dream

• 1x16

  Trumpet creeper

• 1x17

  Haru is back

• 1x18

  Haru’s past life

• 1x19

  Kyung’s warning to haru

• 1x20

  Haru & dan oh's promise

• 1x21

  Dried squid’s identity

• 1x22

  A transfer student

• 1x23

  Something seems off about ju da

• 1x24

  Kyung’s proposal

• 1x25

  Dan oh’s condition gets worse

• 1x26

  Haru is afraid of losing dan oh

• 1x27

  Dried squid’s past

• 1x28

  Dan oh is still sick

• 1x29

  Ju da’s decision

• 1x30

  Dan oh regains her memory

• 1x31

  Reconciliation

• 1x32

  Seuli high school's 115th graduation