Originally, Macaire was just a doodler, with not a lot of time to hone her art skills. When school was cancelled, she decided to challenge herself to create sidewalk art every day for 100 days and dream up fantastic situations for her brother. At first, the pictures were pretty basic. This is the first one.
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Over time, things got more detailed and more elaborate, with Cam travelling all over the "world" and creating new memories with his sister, that'll hopefully be what he remembers of 2020.