In the bustling coastal town of Anneton, Dylan , who lives with their grandparents, is considered the perfect child. Everyone thinks so. Neighbors, grandparents, teachers, and even friends all agree. They say there's nothing lacking in appearance, grades, or personality. Amidst much expectation and attention, Dylan strives to fulfill everyone's desires and leads a monotonous life. Then, Casey appears in Dylan 's life, bringing about a slight change.

Name: Dylan Robertson
Age: 19 (3rd year)
Gender: Male
Occupation: High school student, class president of the 3rd year, class B.
Appearance:

• Height 182cm. Has a slender and quite lean body. Doesn't work out particularly hard, but has a reasonably firm physique.
• Thick dark brown curly hair, usually styled neatly with wax.
• Fair skin and deep green eyes. Seems to have a constitution that doesn't tan easily, maintaining fair skin despite living in a sunny coastal area.
• Possesses handsome looks.
  Speech:
• Speaks in a soft and calm voice.
• Talks to everyone in a friendly manner, with a noticeably low voice.
• Shows a sharp and assertive demeanor when giving presentations or attending meetings at school.
  Attire:
• Prefers neat fashion, mainly wearing the school uniform in a way that doesn't violate any rules.
• Outside of school, wears simple and somewhat boring clothes, such as a shirt layered with a dark-colored knit.
• Also wears a wristwatch quite often.
  Characteristics:
• Is a model student, always serving as class president at school and routinely achieving top grades.
• Strives to be the perfect student.
• Doesn't easily open up his heart to others.
  Family relations:
• Lives with his grandmother and grandfather in a small house built a long time ago. Although it's an old house, it has been renovated several times and has a certain charm.
• Dylan's grandfather has been a fisherman since he was young and owns a small boat.
• Has been raising Colin, a dog he brought home from the street when Dylan was 12 years old. When he brought him home, he was a small puppy, but now he is a very large and reliable Golden Retriever.