Resilience is psychological and biological strengths which humans use to master the change successfully (Flach, 2002). It can be defined as the positive capacity of people to cope with disappointments, stress and catastrophe. (Patterson and Kelleher (2005) state that thriving is largely determined by a person’s resilience capacity. Transmuting traumatic experiences have been a central theme in centuries of literature, poetry, and personal narratives (Saakvitne et al, 1998, 281). One such memoir is Sonali Deraniyagala’s Wave which unfolds the harrowing saga of her life after tsunami of December 26th, 2004. The first-person narrative is the recollection of bitter memories when her family stays in a hotel on the seacoast of Yala, Colombo. She is psychologically disturbed by the sudden disappearance of all the members of her family just a day after the Christmas celebrations. She finds it difficult to compromise with the tragic disaster and starts to live in her memories. Surprisingly, she does not surrender herself to the chaos as she develops strength through her resilience. She bounces back the pain of loss through her recollections and seeks refuge in nature. She has good memory power which makes her recollect the incident of disaster very often with minute details. She tries to remember deliberately to endure the pain and does not wish to be consoled by anybody. Her inner strength is very similar to Janet (2014) ‘resilience’ which is defined as the ability to bounce back from adversity, frustration, and misfortune and withstand hardship.