She's spent twenty years helping others navigate desire. She has no idea what her own looks like. Lena Marshall is a sexual relationship therapist at the top of her field — composed, methodical, and quietly hollow. When the couples filing through her office start challenging everything she thought she understood about love and need, she makes a decision that terrifies her: she takes a sabbatical to Nereida, a sun-soaked island off the Greek coast where the rules she's lived by don't apply. What she finds there isn't rest. It's Marianne. It's Marta. It's the discovery that the woman who has guided others toward freedom has been standing outside the door her entire life. Unbound is a story about the courage it takes to want — fully, honestly, without apology.