With the war won and the fourteen years complete, Rama and Sita turned homeward. Yet before the joy of reunion, the epic places a wound that readers have wrestled with for two thousand years.

In Valmiki's telling, when Sita is brought before Rama after her rescue, he does not embrace her. He speaks coldly, saying he has fought to clear his honour, not merely to recover a wife, and that he cannot take back one who has dwelt in another man's house. Sita, devastated, asks Lakshmana to build a fire and enters it — the Agni Pariksha, the trial by fire. Agni, the fire-god himself, refuses to harm her and bears her out unburnt, testifying before all that she is wholly pure. Many traditions, troubled by the scene, hold that the Sita who was abducted was only a shadow, a Maya Sita, and that the fire restored the true Sita who had been hidden within it all along.

Then came the homecoming. The party flew north in the Pushpaka sky-chariot; Bharata, who had ruled only as steward with Rama's sandals upon the throne, ran to meet his brother. Ayodhya lit countless lamps to welcome them through the dark — the homecoming remembered each year as Diwali. Rama was crowned, and his reign became the proverb for justice itself: Rama Rajya.

Here many tellings end, on triumph. But the Uttara Kanda, the seventh and final book, tells a harder sequel — and it is widely regarded as a later addition, absent or different in many regional versions. In it, gossip spreads among Rama's subjects doubting a queen who lived under Ravana's roof. To honour the voice of his people, the very dharma that has defined him, Rama banishes the pregnant, blameless Sita to the forest. There the sage Valmiki shelters her, and she bears twin sons, Lava and Kusha, who grow up and one day sing their father his own story. Reunited at last, Rama asks Sita to prove her purity once more. Instead she calls upon her mother the Earth, who opens and takes her daughter home — Sita's final answer, and the tradition's most searching question about what justice owed her.

This ending is not universal. Tulsidas's Ramcharitmanas closes with the joyful coronation and omits the banishment entirely; Kamban's Tamil epic likewise ends before it; Jain, Buddhist, and Southeast Asian versions reshape Sita's fate in their own ways. The story leaves us, deliberately, with a question rather than a tidy peace.