Plot summary
While Sun learns English from Lee, she learns she is infertile, devastating Jin. She is relieved, but later learns that Jin is actually the infertile one. In the present, he becomes overprotective of Sun after her attack, while she gets a pregnancy test from Sawyer, which comes back positive. Jin apologizes to Sun for his behavior and she admits she is pregnant, revealing his infertility but promising he is the father. Jin declares it a miracle and tells her he loves her in English. Ana Lucia presses Henry to draw a map to his balloon and buried wife. She takes Sayid to go find it, making amends with him over Shannon along the way. Jack lets Henry eat breakfast with him and Locke, where he implies that he could have sent Ana Lucia into an Others ambush.
Credits
Adapted from Wikipedia contributors, Lost season 2. HTML formatting and reference markers removed.