[On Hiatus] In death, we heal and love

Riku and Lei are brothers but they love the same girl, Kana. One stormy weather, Lei drowned in a nearby river and was in a coma ever since. Riku and Kana were in a relationship before Lei drowned, but they were devastated and ended up breaking up. Kana kept on believing in hope while Riku drowned into deep sorrow. 10 years laters later, Lei woken up but Riku already commited suicide. How can Kana heal Lei in terms of loss and how will their love grow? Will Kana ever love Lei while regretting to save Riku?