"Summer Blues" is a captivating novel that tells the story of Mona, who reluctantly embarks on a sailing trip on the IJsselmeer with her twin daughters. The excursion awakens nostalgic memories of past vacations and leads her to Jan, the keyboardist of her favorite band. An unexpected connection develops between them, reminding them of their shared past. As they grow closer, Jan is confronted with sensitive details from his private life that test the trust between them. The narrative explores themes of love, trust, and the challenges that life brings.