Forever is Now by Elin Annalise

Six years ago, bestselling crime writer Summer Taylor-Braddon returned from her honeymoon in Lombok alone. What happened to her new husband? Well, he was either swept away in a devastating tsunami or, as the media seemed to think, he was murdered by Summer, who used the catastrophe to hide his body.
But when Ruari is found—alive—it’s apparently not enough to save Summer’s reputation. The media are determined to burn her, and she quickly realizes her only option is to engage with the most antagonistic journalist of all: the infamous Adelaide James, the very woman who started the murder rumors, led the public in a witch hunt, and outed Summer as queer in a vicious hate-campaign.
Now, Summer is allowing Adelaide to interview her for a podcast where the truth of what really happened will come out once and for all. Here, there’s no room for lies… right?