Everlynne is a 24-year-old tour guide living in Salem, Massachusetts. Following a fatal accident involving her mother six years prior, she has isolated herself on the opposite side of the country to cope with intense guilt and shame. She lives a strictly routine, quiet life, deliberately avoiding meaningful social connections and pushing away her remaining family members. Her carefully constructed walls begin to crack when a lost pet forces her to interact with new people.

Joseph is a 25-year-old longshoreman who works at the docks loading and unloading ships. Rugged and highly observant, he carries a cynical edge that masks his deeper creative ambitions as a writer. He finds himself battling a lack of inspiration while wrestling with complicated family dynamics. He possesses an uncanny ability to read others, particularly when it comes to breaking through emotional barriers.

Dominic is a 29-year-old pediatric oncology nurse practitioner working in Salem. Having survived two bouts of childhood leukemia, he approaches life with relentless optimism and a determination to help others. He is polished and highly driven, actively seeking out connections in direct contrast to the more guarded people around him. He works long hours but still attempts to cultivate new romantic possibilities.

Pippa is a lively web designer for a secondhand designer apparel company based in San Francisco. She embodies spontaneity and enthusiasm, standing in total contrast to quieter personalities. Despite enduring years of unanswered messages, she refuses to completely give up on her childhood friendships, holding out hope for eventual reconnection.

Nora is a mortuary makeup artist who brings an unexpected warmth and cheerfulness to her environment. She is incredibly selfless, routinely prioritizing the well-being of those she cares about over her own life milestones. Her protective instincts often create friction in her own romantic life, as she refuses to abandon vulnerable friends.

Renn is a 20-year-old college student living in California. He enjoys surfing and traveling, but he feels the absence of his sister acutely. He is vocal about his desire for family unity and firmly believes that showing up in person matters more than sending gifts.

Mr. Lawson is a grieving but resilient father residing in San Francisco. Following the sudden death of his wife, he has worked hard to keep his remaining family together. He often feels helpless in the face of his daughter's emotional withdrawal but continues to leave the door open for her eventual return.

Gemma is the caring mother of the Graves brothers. She acts as the emotional anchor for her family, frequently hosting holiday events and birthday dinners. Her past anxieties over her eldest son's health have made her especially protective, yet she remains open and welcoming to the new people her sons bring into their lives.

Colt is Nora's long-term boyfriend. He is eager to build a life with her and becomes increasingly impatient with the external factors delaying their cohabitation. While he cares for Nora deeply, he struggles to hide his annoyance when her loyalty to others interferes with their future plans.

Sarah is a medical professional working alongside Dominic at the pediatric oncology clinic. She handles the intense pressure of her medical career while sharing the exhausting hours and emotional toll of the hospital environment with her coworkers.

Donna is a widow who recently entered the Lawson family's life. Having experienced her own tragic losses, she brings a calm, understanding perspective to the household. She makes no attempt to replace those who have passed, instead offering gentle support and companionship.

Quinn is Pippa's romantic partner. He shares her active, mainstream lifestyle in California, providing a stable foundation for her vibrant social endeavors.

Loki is a pet cat who lives a quiet life indoors. His brief escape from the apartment sets off a chain of events that forces his reclusive owner to interact with the outside world.