White to a Wedding

Molly Strange never had anyone to turn to. When she had to flee her old town and relocate, she met Clara.

Clara never had anyone to rely on. When a mysterious girl from out of town came into her life, she was too easily attached.

When Molly commits suicide after her and Clara part, the story takes many different turns.

(Title image credit goes to picrew. The oc in the title is Clara.)