Als blijkt dat Jacks vader al drie jaar dood is zit Jack in een diepe dip. Will ziet eindelijk de goede kant van Nathan als hij Jack troost.

Grace is ondertussen bezorgd over hoe Nathan haar relatie met Will zal beïnvloeden.

An exasperated Grace tries to mediate between a resentful Will and her sloppy, free-spirited boyfriend Nathan when Nathan moves in while Jack is in a royal dither as he plans to finally meet his unseen father face-to-face. However, Grace grows nervous when the two polar-opposite men find some common ground and she ponders how a devoted boyfriend might affect her equally important relationship with her longtime buddy Will. After settling his father issues, Jack later gets the surprise of his life in a most unexpected fashion.

Après avoir fait tous les efforts du monde pour tenter de réconcilier Will et Nathan, Grace ressent une certaine tension lorsque les deux hommes de sa vie trouvent un terrain d'entente...

פרק סיום העונה. כאשר נייתן רוצה להגיד לגרייס שהוא אוהב אותה, היא נבהלת ומחליטה להיפרד ממנו ולנסוע עם וויל למרוקו. ג'ק מגלה שיש לו ילד בן 13 מאחות שגנבה את זרעו מבנק הזרע.

Con sorpresa di Grace, Nathan e Will riescono a legare e un ragazzino, Elliott, avvisa Jack che sua madre lo concepì con l’inseminazione artificiale del seme di Jack, rendendo Elliott suo figlio.

Nathan, Grace y Will van al cine juntos. Grace teme que Nathan le confiese su amor, y asustada, planea distanciarse de él. Un chico se presenta repentinamente e informa a Jack de que es hijo suyo. Jack, en un primer momento, no quiere saber nada del asunto.